57045046 has 16 divisors (see below), whose sum is σ = 88386480. Its totient is φ = 27591840.

The previous prime is 57045007. The next prime is 57045061. The reversal of 57045046 is 64054075.

It is a happy number.

57045046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 57044999 and 57045017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11265 + ... + 15523.

It is an arithmetic number, because the mean of its divisors is an integer number (5524155).

Almost surely, 2^57045046 is an apocalyptic number.

57045046 is a deficient number, since it is larger than the sum of its proper divisors (31341434).

57045046 is a wasteful number, since it uses less digits than its factorization.

57045046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4479.

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 57045046 is about 7552.8170903313. The cubic root of 57045046 is about 384.9514663057.

The spelling of 57045046 in words is "fifty-seven million, forty-five thousand, forty-six".